FAA Adopts AD for Learjet 60 Landing Gear

The FAA is adopting an airworthiness directive (AD) for certain Learjet 60s. The AD was prompted by a report of a high-speed rejected takeoff caused by all four main landing gear (MLG) tires blowing out during the takeoff roll.

According to the AD, the purpose is to prevent failure of the braking system or adverse operation of the spoiler and thrust reverser system due to external damage, particularly from tire failure, which could result in loss of control of the airplane.

The FAA estimates the cost of compliance for each of the 275 U.S.-registered aircraft it affects could run as high as $38,000. Some of the costs may be covered under warranty. The AD is effective August 6.